CN107720307A - A kind of impeller feeding machine - Google Patents
A kind of impeller feeding machine Download PDFInfo
- Publication number
- CN107720307A CN107720307A CN201711072434.2A CN201711072434A CN107720307A CN 107720307 A CN107720307 A CN 107720307A CN 201711072434 A CN201711072434 A CN 201711072434A CN 107720307 A CN107720307 A CN 107720307A
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- CN
- China
- Prior art keywords
- feeding
- impeller
- discharging
- feed hopper
- plain
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a kind of impeller feeding machine,Its structure includes motor,It is driven hubcap,Power transmission shaft,Support baseboard,Middle plate,Feeding mechanism,Feed hopper,Feeding port,Shell,Outer casing bottom is integrated with middle plate,Middle plate is welded in support baseboard and is mutually perpendicular to support baseboard,Housing top end is welded and is mutually perpendicular to feed hopper,Feeding port is integrated above feed hopper and with feed hopper,The present invention is discharged material by discharging conduction impeller by rotation of the fan-shaped feeding circulator on covering circle,Reduce the distance of impeller and discharging opening,Guiding function is risen to discharge port,Make its discharging more complete,Simultaneously by actively dredging plain-barreled roll,Driven thin plain-barreled roll can uniformly be evacuated to material,Prevent material from being wound in transmit process,Make its fan-shaped feeding circulator feeding process more smooth and avoid blocking.
Description
Technical field
The present invention is a kind of impeller feeding machine, belongs to impeller feeding machine technical field.
Background technology
Feeding machine is commonly called as batcher, feeding machine be widely used in metallurgy, coal, chemical industry, building materials, light industry, glass, food,
The fields such as grain, tobacco, abrasive material, grinding tool, in production procedure, bulk, graininess, granular material can be given in material receiving device
Go.Due to often also having many iron tramps, such as screw, nut etc. in feed manufacturing raw material, when these impurity enter material feeding
During device, it is easy to cause to process the damage of material receiving device.
Existing impeller feeding machine adds the distance of impeller and discharging opening, can not play guiding function, discharging to discharge port
It is imperfect, while winding easily occurs in transmit process, blocks for material.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of impeller feeding machine, to solve existing leaf
Wheel feeding machine adds the distance of impeller and discharging opening, can not play guiding function to discharge port, discharging is imperfect, while material exists
Winding easily occurs in transmit process, blocks.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of impeller feeding machine, it is tied
Structure includes motor, transmission hubcap, power transmission shaft, support baseboard, middle plate, feeding mechanism, feed hopper, feeding port, shell, described outer
Shell bottom is integrated with middle plate, and the middle plate is welded in support baseboard and is mutually perpendicular to support baseboard, described
Housing top end is welded and is mutually perpendicular to feed hopper, the feeding port above the feed hopper and with the integrated knot of feed hopper
Structure, inside the housing, the shell rear is provided with motor, and the motor is connected to by being driven hubcap for the feeding mechanism installing
Power transmission shaft, the power transmission shaft are connected by through hole through shell with feeding mechanism, and the feed hopper is provided with guide rod and defeated
Expect passage, the guide rod is connected at left and right sides of feed hopper inwall, and the guide rod bottom is fixedly connected simultaneously with conveying passage
It is mutually perpendicular to, the feeding mechanism dredges anti-blocking area, company by bearing block, driving bearing, feeding chamber, impeller, fixed saddle, material
Extension bar, fan-shaped feeding circulator, the first balancing pole, discharging conduction impeller, discharging opening, discharging bull stick, splicing chamber, the second balance
Bar, covering circle, center off normal bar, storing impeller cavity are formed, and the conveying channel bottom center-side is connected and vertical with feeding chamber,
Feeding bottom of chamber portion is integrated with splicing chamber, and the bearing block is installed in above feeding chamber and connected with driving bearing
Connect, the driving bearing is located at storing impeller cavity and is connected to impeller, and the feeding chamber inner left wall is led provided with 2 fixations
Frame, the connecting rod is provided with 2 and arranged in parallel up and down, and the connecting rod left and right ends are fixedly connected on fixed saddle, described
Material dredges anti-blocking area and is in vertical-shaped arranged in parallel successively and is connected to connecting rod, and the material dredges anti-blocking area and is installed in the impeller back of the body
Portion, the material are dredged anti-blocking area and formed by actively dredging plain-barreled roll and driven thin plain-barreled roll, and described actively to dredge plain-barreled roll, driven thin plain-barreled roll equal
It is described actively to dredge plain-barreled roll and driven thin plain-barreled roll is parallel to each other and adjacent more than root, it is described actively to dredge plain-barreled roll, driven thin plain-barreled roll
Bottom is connected to the first balancing pole, the second balancing pole, and the center off normal bar is located between the first balancing pole, the second balancing pole simultaneously
It is in contact with covering circle, the covering circle is integrated with impeller, and fan-shaped feeding rotation is movably equipped with the covering circle
Device, the fan-shaped feeding circulator encloses to match to merge with covering to be connected with impeller, and the covering circle bottom is fixed with side opening,
The covering circle is connected to discharging bull stick by side opening, the discharging bull stick be installed in center off normal bar extexine and with discharging
Impeller connection is conducted, the discharging opening is pyramidal structure and is connected to splicing chamber lower right, and the discharging conduction impeller is located at out
Material mouth upper end.
Further, the feed hopper is pyramidal structure.
Further, comb teeth bar is uniformly provided with the covering circle, the comb teeth bar is embedded in decorative cover.
Further, thing bits adsorption plate is provided with inside the discharging opening.
Further, the thing bits adsorption plate is provided with movable mounting rod and tie down screw, the thing bits adsorption plate or so
Both ends are connected to above discharging opening by movable mounting rod, tie down screw.
Further, it is play the guiding role when the guide rod can be fed to material.
Further, the support baseboard is square structure.
Beneficial effect
A kind of impeller feeding machine of the present invention, be arranged on feeding machine is needed in the equipment of feeding first, and connection power supply is carried out
It is powered and uses, motor driven power transmission shaft is operated its impeller, material to be conveyed then is sent into feed hopper by feeding port,
Material is sent to storing impeller cavity by guide rod on feed hopper by conveying passage, the rotation of the material of storing impeller cavity in impeller
Lower to enter fan-shaped feeding circulator, now fan-shaped feeding circulator is rotated in collar region is covered, by the side on covering circle
Opening constantly by material be sent into discharging bull stick, then reach discharging conduction impeller, discharging conduction impeller finally by material draw off by
Discharging opening is sent into specified location, the first balancing pole, the second balancing pole, center off normal bar ensure the stability of discharging bull stick discharging with
Precision, when fan-shaped feeding circulator is in transmit process is rotated, actively dredging plain-barreled roll and driven thin plain-barreled roll can be carried out to material
Indirect is dredged, and prevents from blocking in transmission.For example, feeding machine can be entered in powdery or granuliform non-sticky dry material
Row feeding uses.
The present invention is discharged material by discharging conduction impeller by rotation of the fan-shaped feeding circulator on covering circle, is reduced
The distance of impeller and discharging opening, guiding function is risen to discharge port, makes its discharging more complete, at the same by actively dredge plain-barreled roll, from
Dynamic thin plain-barreled roll can uniformly be evacuated to material, prevent material from being wound in transmit process, make its fan-shaped feeding rotation
Device feeding process is more smooth and avoids blocking.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of impeller feeding machine of the present invention.
Fig. 2 is the structural representation of feeding mechanism of the present invention.
Fig. 3 is the structural representation that material of the present invention dredges anti-blocking area.
Fig. 4 is the mounting structure schematic diagram that thing of the present invention considers adsorption plate to be worth doing.
In figure：Motor -1, transmission hubcap -2, power transmission shaft -3, support baseboard -4, middle plate -5, feeding mechanism -6, charging
Bucket -7, feeding port -8, shell -9, bearing block -61, driving bearing -62, feeding chamber -63, impeller -64, fixed saddle -65, material
Dredge anti-blocking area -66, connecting rod -67, fan-shaped feeding circulator -68, the first balancing pole -69, discharging conduction impeller -610, discharging
Mouth -611, discharging bull stick -612, splicing chamber -613, the second balancing pole -614, covering circle -615, center off normal bar -616, storing
Impeller cavity -617, side opening -6151, comb teeth bar -6150, thing bits adsorption plate -6110, movable mounting rod -6111, tie down screw -
6112nd, guide rod -71, conveying passage -72, actively dredge plain-barreled roll -661, driven thin plain-barreled roll -662.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Embodiment
Fig. 1 to Fig. 4 is referred to, the present invention provides a kind of impeller feeding machine, and its structure includes motor 1, transmission hubcap 2, passed
Moving axis 3, support baseboard 4, middle plate 5, feeding mechanism 6, feed hopper 7, feeding port 8, shell 9, the bottom of shell 9 and middle plate
5 are integrated, and the middle plate 5 is welded in support baseboard 4 and is mutually perpendicular to support baseboard 4, the top of shell 9 with
Feed hopper 7 is welded and is mutually perpendicular to, and the feeding port 8 is integrated located at the top of feed hopper 7 and with feed hopper 7, described
Feeding mechanism 6 is installed in inside shell 9, and the rear of shell 9 is provided with motor 1, and the motor 1 is connected to by being driven hubcap 2
Power transmission shaft 3, the power transmission shaft 3 are connected by through hole through shell 9 with feeding mechanism 6, and the feed hopper 7 is provided with guide rod
71 and conveying passage 72, the guide rod 71 is connected at left and right sides of the inwall of feed hopper 7, and the bottom of guide rod 71 leads to conveying
Road 72 is fixedly connected and is mutually perpendicular to, and the feeding mechanism 6 is by bearing block 61, driving bearing 62, feeding chamber 63, impeller 64, solid
Determine saddle 65, material dredges anti-blocking area 66, connecting rod 67, fan-shaped feeding circulator 68, the first balancing pole 69, discharging conduction impeller
610th, discharging opening 611, discharging bull stick 612, splicing chamber 613, the second balancing pole 614, covering circle 615, center off normal bar 616, storage
Material impeller cavity 617 forms, and the bottom centre end of conveying passage 72 is connected with feeding chamber 63 and vertical, the bottom of feeding chamber 63
It is integrated with splicing chamber 613, the bearing block 61 is installed in the top of feeding chamber 63 and is connected with driving bearing 62, described
Driving bearing 62 is located at storing impeller cavity 617 and is connected to impeller 64, and the inner left wall of feeding chamber 63 is led provided with 2 fixations
Frame 65, the connecting rod 67 is provided with 2 and arranged in parallel up and down, and the left and right ends of connecting rod 67 are fixedly connected on fixed saddle
65, the material dredges anti-blocking area 66 and is in vertical-shaped arranged in parallel successively and is connected to connecting rod 67, and the material dredges anti-blocking area
66 are installed in the back of impeller 64, and the material is dredged anti-blocking area 66 and formed by actively dredging plain-barreled roll 661 and driven thin plain-barreled roll 662, institute
State and actively dredge plain-barreled roll 661, driven thin plain-barreled roll 662 is equipped with more than 4, described actively to dredge plain-barreled roll 661 and the driven phase of thin plain-barreled roll 662
Mutually it is parallel and adjacent, it is described actively dredge plain-barreled roll 661, the driven thin bottom of plain-barreled roll 662 is connected to the first balancing pole 69, the second balancing pole
614, the center off normal bar 616 is located between the first balancing pole 69, the second balancing pole 614 and is in contact with covering circle 615, institute
State covering circle 615 to be integrated with impeller 64, fan-shaped feeding circulator 68 is movably equipped with the covering circle 615, it is described
Fan-shaped feeding circulator 68 matches to merge and is connected with impeller 64 with covering circle 615, and 615 bottoms of covering circle are fixed with side and opened
Mouth 6151, the covering circle 615 are connected to discharging bull stick 612 by side opening 6151, and the discharging bull stick 612 is installed in center
The extexine of off normal bar 616 is simultaneously connected with discharging conduction impeller 610, and the discharging opening 611 is pyramidal structure and is connected to splicing chamber
613 lower rights, the discharging conduction impeller 610 are located at the upper end of discharging opening 611, and the feed hopper 7 is pyramidal structure, the covering
Comb teeth bar 6150 is uniformly provided with circle 615, the comb teeth bar 6150 is embedded in decorative cover 615, and the inside of discharging opening 611 is provided with thing
Consider adsorption plate 6110 to be worth doing, the thing bits adsorption plate 6110 is provided with movable mounting rod 6111 and tie down screw 6112, and the thing bits are inhaled
The left and right ends of attached plate 6110 are connected to the top of discharging opening 611, the guide rod by movable mounting rod 6111, tie down screw 6112
71 play the guiding role when can be fed to material, and the support baseboard 4 is square structure.
Comb teeth bar 6150 described in this patent is the special gear that a kind of tooth is distributed on bar shape.Rack also divides straight-tooth tooth
Bar and diagonal-cut rack, used respectively with straight spur gear and helical gears pairing；The flank profil of rack is for straight line rather than gradually
Burst at the seams, be infinitely great roller gear equivalent to reference radius.
When using impeller feeding machine of the present invention, be arranged on feeding machine needs in the equipment of feeding first, connects
Power supply carries out energization use, and motor 1 drives power transmission shaft 3 to be operated its impeller 64, then by material to be conveyed by feeding
Mouthfuls 8 are sent into feed hoppers 7, and material is sent to storing impeller cavity 617, storing by the guide rod 71 on feed hopper 7 by conveying passage 72
The material of impeller cavity 617 enters fan-shaped feeding circulator 68 under the rotation of impeller 64, and now fan-shaped feeding circulator 68 is covering
Decorative cover 615 is rotated in region, material constantly is sent into discharging bull stick 612 by the side opening 6151 on covering circle 615, then
Discharging conduction impeller 610 is reached, discharging conduction impeller 610 finally draws off material is sent into specified location by discharging opening 611, and first
Balancing pole 69, the second balancing pole 614, center off normal bar 616 ensure the stability and precision of the discharging of discharging bull stick 612, work as fan
In transmit process is rotated, actively dredging plain-barreled roll 661 and driven thin plain-barreled roll 662 can be carried out indirectly shape feeding circulator 68 to material
Property dredge, prevent transmission in block.For example, feeding machine can be sent in powdery or granuliform non-sticky dry material
Material uses.
Comb teeth bar 6150 is arranged on covering circle 615, and comb teeth bar 6150 can uniformly be evacuated material, transmission.
Thing is considered adsorption plate 6110 to be worth doing and is arranged on by movable mounting rod 6111 and tie down screw 6112 on discharging opening 611, thing bits
Adsorption plate 6110 can be adsorbed to the impurity on material, and movable mounting rod 6111 and tie down screw 6112, which are easy to consider thing to be worth doing, to be inhaled
Attached plate 6110 carries out disassembling, assembling and replacing.
The present invention solves the problems, such as it is distance that prior art adds impeller and discharging opening, discharge port can not be risen and guided
Effect, discharging is imperfect, while winding easily occurs in transmit process, blocks for material, and the present invention passes through the mutual of above-mentioned part
Combination, material can be discharged by discharging conduction impeller by rotation of the fan-shaped feeding circulator on covering circle, reduce impeller
With the distance of discharging opening, guiding function is risen to discharge port, makes its discharging more complete, while by actively dredging plain-barreled roll, driven thin putting down
Roller can uniformly be evacuated to material, prevent material from being wound in transmit process, make its fan-shaped feeding circulator feeding
Process is more smooth and avoids blocking.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of impeller feeding machine, its structure includes motor (1), transmission hubcap (2), power transmission shaft (3), support baseboard (4), middle level
Plate (5), feeding mechanism (6), feed hopper (7), feeding port (8), shell (9), it is characterised in that：
Shell (9) bottom is integrated with middle plate (5), the middle plate (5) be welded in support baseboard (4) and with
Support baseboard (4) is mutually perpendicular to, and shell (9) top is welded and is mutually perpendicular to feed hopper (7), and the feeding port (8) sets
It is integrated above feed hopper (7) and with feed hopper (7), the feeding mechanism (6) is installed in shell (9) inside, institute
State shell (9) rear and be provided with motor (1), the motor (1) is connected to power transmission shaft (3), the power transmission shaft by being driven hubcap (2)
(3) it is connected by through hole through shell (9) with feeding mechanism (6), the feed hopper (7) is provided with guide rod (71) and conveying
Passage (72), the guide rod (71) are connected at left and right sides of feed hopper (7) inwall, and guide rod (71) bottom leads to conveying
Road (72) is fixedly connected and is mutually perpendicular to；
The feeding mechanism (6) is by bearing block (61), driving bearing (62), feeding chamber (63), impeller (64), fixed saddle
(65), material dredges anti-blocking area (66), connecting rod (67), fan-shaped feeding circulator (68), the first balancing pole (69), discharging conduction
Impeller (610), discharging opening (611), discharging bull stick (612), splicing chamber (613), the second balancing pole (614), covering circle (615),
Center off normal bar (616), storing impeller cavity (617) composition, conveying passage (72) the bottom centre end connects with feeding chamber (63)
Connect and vertical, feeding chamber (63) bottom is integrated with splicing chamber (613), and the bearing block (61) is installed in feeding
It is connected above chamber (63) and with driving bearing (62), the driving bearing (62) is located at storing impeller cavity (617) and is connected to leaf
Take turns (64), feeding chamber (63) inner left wall is provided with 2 fixed saddles (65), the connecting rod (67) provided with 2 and on
Under it is arranged in parallel, connecting rod (67) left and right ends are fixedly connected on fixed saddle (65), and the material dredges anti-blocking area
(66) in vertical-shaped arranged in parallel successively and be connected to connecting rod (67), the material dredges anti-blocking area (66) and is installed in impeller (64)
Back, the material are dredged anti-blocking area (66) and formed by actively dredging plain-barreled roll (661) and driven thin plain-barreled roll (662), and the active is dredged
Plain-barreled roll (661), driven thin plain-barreled roll (662) are equipped with more than 4, described actively to dredge plain-barreled roll (661) and driven thin plain-barreled roll (662) phase
Mutually it is parallel and adjacent, it is described actively dredge plain-barreled roll (661), driven thin plain-barreled roll (662) bottom is connected to the first balancing pole (69), second
Balancing pole (614), the center off normal bar (616) be located between the first balancing pole (69), the second balancing pole (614) and with covering
Circle (615) is in contact, and the covering circle (615) is integrated with impeller (64), is movably equipped with the covering circle (615)
Fan-shaped feeding circulator (68), the fan-shaped feeding circulator (68) match to merge with covering circle (615) and are connected with impeller (64),
Described covering circle (615) bottom is fixed with side opening (6151), and the covering circle (615) is connected to by side opening (6151)
Discharging bull stick (612), the discharging bull stick (612) are installed in center off normal bar (616) extexine and conduct impeller with discharging
(610) connect, the discharging opening (611) is pyramidal structure and is connected to splicing chamber (613) lower right, the discharging conduction impeller
(610) it is located at discharging opening (611) upper end.
A kind of 2. impeller feeding machine according to claim 1, it is characterised in that：The feed hopper (7) is pyramidal structure.
A kind of 3. impeller feeding machine according to claim 1, it is characterised in that：It is uniformly provided with the covering circle (615)
Comb teeth bar (6150), the comb teeth bar (6150) are embedded in decorative cover (615).
A kind of 4. impeller feeding machine according to claim 1, it is characterised in that：Thing is provided with inside the discharging opening (611)
Consider adsorption plate (6110) to be worth doing.
A kind of 5. impeller feeding machine according to claim 4, it is characterised in that：The thing bits adsorption plate (6110) is provided with
Movable mounting rod (6111) and tie down screw (6112), thing bits adsorption plate (6110) left and right ends pass through movable mounting rod
(6111), tie down screw (6112) is connected to above discharging opening (611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072434.2A CN107720307B (en) | 2017-11-04 | 2017-11-04 | A kind of impeller feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072434.2A CN107720307B (en) | 2017-11-04 | 2017-11-04 | A kind of impeller feeding machine |
Publications (2)
| Publication Number | Publication Date |
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| CN107720307A true CN107720307A (en) | 2018-02-23 |
| CN107720307B CN107720307B (en) | 2019-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711072434.2A Active CN107720307B (en) | 2017-11-04 | 2017-11-04 | A kind of impeller feeding machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5957833A (en) * | 1982-09-22 | 1984-04-03 | Ebara Corp | Method and device for carrying powder while weighing |
| JPS617143A (en) * | 1984-06-20 | 1986-01-13 | Takeda Chem Ind Ltd | Powder feeder |
| CN102514950A (en) * | 2011-11-16 | 2012-06-27 | 华中科技大学 | Movable-arm-type powder bed powder spreading device |
| CN102647968A (en) * | 2009-12-02 | 2012-08-22 | 宝洁公司 | Apparatus and method for transferring particulate material |
| CN202729232U (en) * | 2012-08-28 | 2013-02-13 | 安徽省正大源饲料集团有限公司 | Material blockage prevention and impurity removal type impeller feeder |
| CN202729231U (en) * | 2012-08-28 | 2013-02-13 | 安徽省正大源饲料集团有限公司 | Material blockage prevention type impeller feeder |
-
2017
- 2017-11-04 CN CN201711072434.2A patent/CN107720307B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5957833A (en) * | 1982-09-22 | 1984-04-03 | Ebara Corp | Method and device for carrying powder while weighing |
| JPS617143A (en) * | 1984-06-20 | 1986-01-13 | Takeda Chem Ind Ltd | Powder feeder |
| CN102647968A (en) * | 2009-12-02 | 2012-08-22 | 宝洁公司 | Apparatus and method for transferring particulate material |
| CN102514950A (en) * | 2011-11-16 | 2012-06-27 | 华中科技大学 | Movable-arm-type powder bed powder spreading device |
| CN202729232U (en) * | 2012-08-28 | 2013-02-13 | 安徽省正大源饲料集团有限公司 | Material blockage prevention and impurity removal type impeller feeder |
| CN202729231U (en) * | 2012-08-28 | 2013-02-13 | 安徽省正大源饲料集团有限公司 | Material blockage prevention type impeller feeder |
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| Publication number | Publication date |
|---|---|
| CN107720307B (en) | 2019-08-20 |
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Effective date of registration: 20190726 Address after: 221700 South Industrial Avenue, Shunhe Town, Fengxian County, Xuzhou City, Jiangsu Province Applicant after: Xuzhou Lok yuan animal husbandry Co., Ltd. Address before: 402247 No. 1 Fuxing Avenue, Shuangfuxin District, Jiangjin District, Chongqing Applicant before: Yang Shusong |
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